Introduction
Welcome to the user manual for your new Xiaomi Redmi Monitor A27Q 2025. This guide provides essential information for setting up, operating, and maintaining your monitor to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.
Product Overview
Key Features
- QHD Resolution with IPS Technology: Experience ultra-clear picture quality with a 2560×1440 resolution on an IPS hard screen, offering a wide 178° viewing angle.
- 100Hz High Refresh Rate: Enjoy smooth and stable visuals, reducing motion blur and lag for efficient multitasking and dynamic content.
- Accurate Color Reproduction (△E<2): Each monitor is individually calibrated at the factory to ensure minimal color deviation and professional-grade color accuracy.
- Wide Color Gamut Coverage: Features an 8-bit screen capable of displaying 16.7 million colors, with 95% DCI-P3 color gamut for vivid and realistic color representation.
- Three Micro-edge Design: The ultra-narrow bezel and 90% screen-to-body ratio provide an immersive, distraction-free viewing experience, ideal for multi-monitor setups.
- Low Blue Light Certified: Certified by TÜV Rheinland for software-level low blue light emission and equipped with DC dimming to reduce eye strain during prolonged use.
- Adjustable and Versatile Design: Available with different stand options to suit various ergonomic needs.
Stand Versions
The Redmi A27Q monitor is available in two stand versions, offering different levels of adjustability:
- Standard Stand Version (Model: P27QCA-RA):
Dimensions: 612.5*170.0*453.0mm
Weight: 4.2Kg
Supports only forward and backward tilt adjustment. This version is lightweight and suitable for users with basic angle adjustment needs. - Multi-functional Stand Version (Model: P27QCB-RA):
Dimensions: 612.5*185*510.4mm
Weight: 5.3Kg
Supports multi-angle adjustment, including height adjustment, tilt, and rotation. This version offers rich features for various usage scenarios.

The image illustrates the two available stand types: the Standard Stand Version (left) and the Multi-functional Stand Version (right), highlighting their different designs and adjustment capabilities.
Setup
Package Contents
Please verify that all the following items are included in your package:
- Display host (monitor) x 1
- Base (including bracket) x 1
- Screw kit x 1
- HDMI signal cable x 1
- Power adapter x 1
- User manual x 1
Assembly Instructions
- Carefully remove the monitor and stand components from the packaging.
- Attach the stand base to the bracket using the provided screws.
- Align the assembled stand with the mounting points on the back of the monitor and secure it firmly.
Connecting the Monitor
- Power Connection: Connect the power adapter to the DC IN power interface on the monitor, then plug the adapter into a power outlet.
- Video Connection: Connect one end of the HDMI signal cable (or a DisplayPort cable, not included) to the HDMI or DP interface on the monitor, and the other end to the corresponding port on your computer or video source.
- Audio Connection (Optional): If you are using external speakers or headphones, connect them to the audio interface on the monitor.

This image displays the monitor's rear panel, detailing the DP, HDMI, DC IN power, and audio interfaces. It also shows the range of tilt adjustment for the stand.
Operation
Power On/Off
Press the power button, usually located on the back or bottom of the monitor, to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.
On-Screen Display (OSD) Navigation
Use the control buttons (typically located near the power button) to navigate the On-Screen Display (OSD) menu. This menu allows you to adjust various monitor settings.
Display Settings
- Resolution: Ensure your computer's display settings are configured to the monitor's native resolution of 2560x1440 for the sharpest image.
- Refresh Rate: Set your display refresh rate to 100Hz in your operating system's display settings for the smoothest experience.
- Brightness & Contrast: Adjust these settings in the OSD menu to suit your viewing environment.
- Color Temperature: Select from preset color temperatures or customize for your preference.
- Low Blue Light Mode: Activate this mode in the OSD to reduce blue light emission, which can help alleviate eye strain during long working hours.
- DC Dimming: This feature helps reduce screen flickering, contributing to a more comfortable viewing experience.
Multi-Monitor Setup
The monitor's three micro-edge design allows for a seamless multi-monitor setup. Connect multiple monitors to your computer using available DP or HDMI ports and configure your display settings in your operating system to extend or duplicate your desktop.

This image demonstrates the monitor's three micro-edge design, allowing for a nearly seamless multi-monitor setup, enhancing productivity and immersion.
Maintenance
Cleaning the Monitor
- Always power off the monitor and unplug the power cord before cleaning.
- Use a soft, lint-free cloth lightly dampened with water or a non-abrasive screen cleaner.
- Do not spray cleaner directly onto the screen.
- Avoid using harsh chemicals, abrasive pads, or solvents.
General Care
- Avoid placing the monitor in direct sunlight or near heat sources.
- Ensure adequate ventilation around the monitor.
- Do not place heavy objects on the monitor or its cables.
Troubleshooting
Common Issues and Solutions
- No image on screen:
- Ensure the power cable is securely connected to the monitor and a power outlet.
- Verify that the video cable (HDMI/DP) is properly connected to both the monitor and your computer.
- Check if the monitor is powered on (power indicator light should be on).
- Select the correct input source in the OSD menu. - Screen flickering or unstable image:
- Check the video cable connection; try a different cable if possible.
- Ensure your computer's display settings match the monitor's native resolution (2560x1440) and refresh rate (100Hz).
- Enable DC Dimming in the OSD menu. - Color distortion or incorrect colors:
- Reset the color settings in the OSD menu to default.
- Ensure the video cable is not damaged.
- Adjust color temperature or color balance settings in the OSD. - No audio:
- If using the monitor's audio output, ensure external speakers or headphones are properly connected.
- Check the volume settings on the monitor and your computer.
Specifications
Technical Specifications
| Feature | Specification |
|---|---|
| Brand Name | XIAOMI |
| Display Size | 27 Inches (684.7mm viewable diagonal) |
| Resolution | 2560x1440 (QHD) |
| Panel Type | IPS |
| Refresh Rate | 100Hz |
| Response Time | 6ms |
| Contrast Ratio | 1000:1 (typical value) |
| Brightness | 250nit (typical value) |
| Matrix Color Depth | 8 bit (16.7 million colors) |
| Color Gamut | 95% DCI-P3 |
| Horizontal Viewing Angle | 178° |
| Display Ratio | 16:9 |
| Interfaces | DP interface × 1, HDMI interface × 1, DC IN power interface × 1, audio interface × 1 |
| Power Input | 12V/3A |
| Rated Power | 36W |
| Product Size (Standard Stand) | 612.5*170.0*453.0mm |
| Product Net Weight (Standard Stand) | 4.2Kg |
| Operating Temperature | 0°C to 40°C |
| High-Dynamic Range | HDR10 |
| Built-in Speaker | No |
| Screen Curvature | None |
| Plug Type | US Plug |
| Origin | Mainland China |
User Tips
To maximize your viewing experience, experiment with the OSD settings for brightness, contrast, and color temperature to find what best suits your environment and personal preference. Utilizing the Low Blue Light mode can significantly reduce eye strain during extended use.
Warranty and Support
Warranty Information
The Xiaomi Redmi Monitor A27Q 2025 comes with a 2-year official warranty. Please retain your proof of purchase for warranty claims.

This image confirms the 2-year warranty period for the monitor.
Customer Support
For any technical assistance, warranty claims, or further inquiries, please contact your retailer or the official Xiaomi customer support channels. Refer to your purchase documentation for specific contact details.